aboutsummaryrefslogtreecommitdiffstats
path: root/target/linux/brcm2708/patches-4.14/950-0173-drm-vc4-clean-up-error-handling-on-devm_kzalloc-fail.patch
diff options
context:
space:
mode:
Diffstat (limited to 'target/linux/brcm2708/patches-4.14/950-0173-drm-vc4-clean-up-error-handling-on-devm_kzalloc-fail.patch')
-rw-r--r--target/linux/brcm2708/patches-4.14/950-0173-drm-vc4-clean-up-error-handling-on-devm_kzalloc-fail.patch57
1 files changed, 0 insertions, 57 deletions
diff --git a/target/linux/brcm2708/patches-4.14/950-0173-drm-vc4-clean-up-error-handling-on-devm_kzalloc-fail.patch b/target/linux/brcm2708/patches-4.14/950-0173-drm-vc4-clean-up-error-handling-on-devm_kzalloc-fail.patch
deleted file mode 100644
index 8976e2a36d..0000000000
--- a/target/linux/brcm2708/patches-4.14/950-0173-drm-vc4-clean-up-error-handling-on-devm_kzalloc-fail.patch
+++ /dev/null
@@ -1,57 +0,0 @@
-From 628487eea01248eb722b46636a4b0fe45caaf24f Mon Sep 17 00:00:00 2001
-From: Colin Ian King <colin.king@canonical.com>
-Date: Fri, 8 Sep 2017 15:05:04 +0100
-Subject: [PATCH 173/454] drm/vc4: clean up error handling on devm_kzalloc
- failure
-
-The current error handling when devm_kzalloc fails performs a
-non-null check on connector which is redundant because connector
-is null at that failure point. Once this is removed, make the
-failure path into a trivial -ENOMEM return to clean up the
-error handling. Also remove need to initialize connector to NULL.
-
-Detected by CoverityScan CID#1339527 ("Logically dead code")
-Signed-off-by: Colin Ian King <colin.king@canonical.com>
-Signed-off-by: Eric Anholt <eric@anholt.net>
-Reviewed-by: Eric Anholt <eric@anholt.net>
-Link: https://patchwork.freedesktop.org/patch/msgid/20170908140504.1340-1-colin.king@canonical.com
-(cherry picked from commit 5663077a56804890506c913b3ca9fee78764f8b3)
----
- drivers/gpu/drm/vc4/vc4_hdmi.c | 15 +++------------
- 1 file changed, 3 insertions(+), 12 deletions(-)
-
---- a/drivers/gpu/drm/vc4/vc4_hdmi.c
-+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
-@@ -309,16 +309,13 @@ static const struct drm_connector_helper
- static struct drm_connector *vc4_hdmi_connector_init(struct drm_device *dev,
- struct drm_encoder *encoder)
- {
-- struct drm_connector *connector = NULL;
-+ struct drm_connector *connector;
- struct vc4_hdmi_connector *hdmi_connector;
-- int ret = 0;
-
- hdmi_connector = devm_kzalloc(dev->dev, sizeof(*hdmi_connector),
- GFP_KERNEL);
-- if (!hdmi_connector) {
-- ret = -ENOMEM;
-- goto fail;
-- }
-+ if (!hdmi_connector)
-+ return ERR_PTR(-ENOMEM);
- connector = &hdmi_connector->base;
-
- hdmi_connector->encoder = encoder;
-@@ -336,12 +333,6 @@ static struct drm_connector *vc4_hdmi_co
- drm_mode_connector_attach_encoder(connector, encoder);
-
- return connector;
--
-- fail:
-- if (connector)
-- vc4_hdmi_connector_destroy(connector);
--
-- return ERR_PTR(ret);
- }
-
- static void vc4_hdmi_encoder_destroy(struct drm_encoder *encoder)